73036025 has 12 divisors (see below), whose sum is σ = 91039932. Its totient is φ = 58122240.

The previous prime is 73036013. The next prime is 73036027. The reversal of 73036025 is 52063037.

It can be written as a sum of positive squares in 6 ways, for example, as 3613801 + 69422224 = 1901^2 + 8332^2 .

It is not a de Polignac number, because 73036025 - 2⁴ = 73036009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73035985 and 73036003.

It is not an unprimeable number, because it can be changed into a prime (73036027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2744 + ... + 12393.

It is an arithmetic number, because the mean of its divisors is an integer number (7586661).

Almost surely, 2^73036025 is an apocalyptic number.

It is an amenable number.

73036025 is a deficient number, since it is larger than the sum of its proper divisors (18003907).

73036025 is a wasteful number, since it uses less digits than its factorization.

73036025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15340 (or 15335 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 73036025 is about 8546.1116889495. Note that the first 3 decimals coincide. The cubic root of 73036025 is about 418.0026575077.

The spelling of 73036025 in words is "seventy-three million, thirty-six thousand, twenty-five".